* [U-Boot] [PATCH] t2080rdb/rcw: update ddr frequency from 1600MT/s to 1867MT/s
@ 2015-04-22 9:54 Shengzhou Liu
2015-05-05 16:40 ` York Sun
0 siblings, 1 reply; 2+ messages in thread
From: Shengzhou Liu @ 2015-04-22 9:54 UTC (permalink / raw)
To: u-boot
T2080RDB RevC uses new SODIMM 1867MT/s instead of previous 1600MT/s.
So update RCW to support new DDR frequency 1867MT/s by default.
Reserve the old 1600MT/s in comment for users in needed.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
---
board/freescale/t208xrdb/t2080_rcw.cfg | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/board/freescale/t208xrdb/t2080_rcw.cfg b/board/freescale/t208xrdb/t2080_rcw.cfg
index 59025ea..8096ff9 100644
--- a/board/freescale/t208xrdb/t2080_rcw.cfg
+++ b/board/freescale/t208xrdb/t2080_rcw.cfg
@@ -10,7 +10,10 @@ aa55aa55 010e0100
#For T2080 v1.1
#SerDes=0x66_0x15, Core:1800MHz, DDR:1600MT/s
-1206001b 15000000 00000000 00000000
+#1206001b 15000000 00000000 00000000
+
+#SerDes=0x66_0x15, Core:1800MHz, DDR:1867MT/s
+1207001b 15000000 00000000 00000000
66150002 00000000 e8104000 c1000000
00800000 00000000 00000000 000307fc
00000000 00000000 00000000 00000004
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH] t2080rdb/rcw: update ddr frequency from 1600MT/s to 1867MT/s
2015-04-22 9:54 [U-Boot] [PATCH] t2080rdb/rcw: update ddr frequency from 1600MT/s to 1867MT/s Shengzhou Liu
@ 2015-05-05 16:40 ` York Sun
0 siblings, 0 replies; 2+ messages in thread
From: York Sun @ 2015-05-05 16:40 UTC (permalink / raw)
To: u-boot
On 04/22/2015 02:54 AM, Shengzhou Liu wrote:
> T2080RDB RevC uses new SODIMM 1867MT/s instead of previous 1600MT/s.
> So update RCW to support new DDR frequency 1867MT/s by default.
> Reserve the old 1600MT/s in comment for users in needed.
>
> Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
> ---
> board/freescale/t208xrdb/t2080_rcw.cfg | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
Applied to u-boot-mpc85xx master. Awaiting upstream.
York
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-04-22 9:54 [U-Boot] [PATCH] t2080rdb/rcw: update ddr frequency from 1600MT/s to 1867MT/s Shengzhou Liu
2015-05-05 16:40 ` York Sun
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